package edu.zut.cs.software.teach.student.service.impl;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Example;
import org.springframework.data.domain.ExampleMatcher;
import org.springframework.data.domain.ExampleMatcher.GenericPropertyMatchers;
import org.springframework.data.domain.ExampleMatcher.StringMatcher;
import org.springframework.stereotype.Component;
import org.springframework.stereotype.Service;

import edu.zut.cs.software.teach.base.domain.service.impl.GenericManagerImpl;
import edu.zut.cs.software.teach.student.dao.StudentDao;
import edu.zut.cs.software.teach.student.domain.Student;
import edu.zut.cs.software.teach.student.service.StudentManager;
@Service(value="studentManager")
@Component
public class StudentManagerImpl extends GenericManagerImpl<Long,Student> implements StudentManager {
	StudentDao studentDao;

	@Override
	public List<Student> findByCode(String postcode) {

		// 创建查询条件数据对象
		Student queryObject = new Student();
		queryObject.setDateCreated(null);
		queryObject.setDateModified(null);
		queryObject.setCode(postcode);
		// 创建匹配器，即如何使用查询条件
		ExampleMatcher matcher = ExampleMatcher.matching() // 构建对象
				.withStringMatcher(StringMatcher.CONTAINING) // 改变默认字符串匹配方式：模糊查询
				.withIgnoreCase(true) // 改变默认大小写忽略方式：忽略大小写
				.withMatcher("postcode", GenericPropertyMatchers.startsWith()); // 地址采用“开始匹配”的方式查询
		// 创建实例并查询
		Example<Student> ex = Example.of(queryObject, matcher);
		List<Student> result = this.studentDao.findAll(ex);
		return result;
	}

	@Override
	public List<Student> findByFullname(String fullname) {
		// 创建查询条件数据对象
		Student queryObject = new Student();
		queryObject.setEntityName(fullname);
		// 创建匹配器，即如何使用查询条件
		ExampleMatcher matcher = ExampleMatcher.matching() // 构建对象
				.withStringMatcher(StringMatcher.CONTAINING) // 改变默认字符串匹配方式：模糊查询
				.withMatcher("fullname", GenericPropertyMatchers.contains()) // 姓名采用“开始匹配”的方式查询
				.withIgnorePaths("dateCreated", "dateModified"); // 忽略属性：是否关注。因为是基本类型，需要忽略掉
		// 创建实例并查询
		Example<Student> ex = Example.of(queryObject, matcher);
		List<Student> result = this.studentDao.findAll(ex);
		return result;
	}

	@Autowired
	public void setStudentDao(StudentDao studentDao) {
		this.studentDao = studentDao;
		this.dao = this.studentDao;
	}
	
}
